Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021588 | System and method for managing two or more locomotives of a consist | Gerald Hess, Shuo Chen, Randall Slomski, Ajith Kuttannair Kumar | 2006-04-04 |
| 7021589 | Control system for optimizing the operation of two or more locomotives of a consist | Gerald Hess, Shuo Chen | 2006-04-04 |
| 6943675 | Locomotive hand brake alarm | David Petersen | 2005-09-13 |
| 6691957 | Control and method for optimizing the operation of two or more locomotives of a consist | Gerald Hess, Shuo Chen | 2004-02-17 |
| 5415147 | Split temperature regulating system and method for turbo charged internal combustion engine | Myron L. Smith, Gregory A. Marsh | 1995-05-16 |